English singer-songwriter adele achieved her first top-ten single with rolling in the deep, which logged seven weeks at number one and went on to become billboard 's number-one single of the year. Adele's rolling in the deep was the number 1 song of the year, topping the hot 100 for 7 consecutive weeks. In 2011, nine acts achieved their first us number-one single, either as a lead artist or a featured guest:

In 2011, nine acts achieved their first us number-one single, either as a lead artist or a featured guest: Wiz khalifa, adele, pitbull, afrojack, nayer, lmfao, lauren bennett, goonrock and calvin harris. At the number one position was adele 's rolling in the deep , which stayed atop the hot 100 for seven consecutive weeks, and in the top thirty for most of the year. Adele's rolling in the deep was the number 1 song of the year, topping the hot 100 for 7 consecutive weeks. Four of katy perry's singles, firework, e. t. , last friday night At the number one position was adele 's rolling in the deep , which stayed atop the hot 100 for seven consecutive weeks, and in the top thirty for most of the year.

Four of katy perry's singles, firework, e. t. , last friday night At the number one position was adele 's rolling in the deep , which stayed atop the hot 100 for seven consecutive weeks, and in the top thirty for most of the year.